    <div class="upload-container">
        <h1>上传游戏</h1>
        <p class="page-description">在这里上传您的Flash, HTML5 或其他Web游戏!</p>
        
        <!-- 错误和成功消息区域 -->
        <div id="uploadErrorMsg" style="display: none; background-color: #f44336; color: white; padding: 10px 15px; border-radius: 5px; margin-bottom: 15px;"></div>
        <div id="uploadSuccessMsg" style="display: none; background-color: #4caf50; color: white; padding: 10px 15px; border-radius: 5px; margin-bottom: 15px;"></div>
        
        <form id="uploadGameForm" class="upload-form"> 